19109444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 34603800

約数和(自身を除く): 15494356

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 1069, 2138, 4276, 4469, 8938, 17876, 43829, 87658, 116521, 175316, 233042, 466084, 4777361, 9554722, 19109444]

約数ペア:

[(1, 19109444), (2, 9554722), (4, 4777361), (41, 466084), (82, 233042), (109, 175316), (164, 116521), (218, 87658), (436, 43829), (1069, 17876), (2138, 8938), (4276, 4469)]